Home / 14,022,467.54-21,034,905.52-4,923,783

Finding the Fourth Proportional to 14,022,467.54, 21,034,905.52 and 4,923,783

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Solution

The fourth proportional to 14,022,467.54, 21,034,905.52 and 4,923,783 is: 7,386,097.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,022,467.54 : 21,034,905.52 = 4,923,783 : x
  2. Step 2: Convert to fraction form
    14,022,467.54/21,034,905.52 = 4,923,783/x
  3. Step 3: Cross multiply
    14,022,467.54x = 21,034,905.52 × 4,923,783
  4. Step 4: Simplify right side
    14,022,467.54x = 103,571,310,205,982.16
  5. Step 5: Solve for x
    x = 103,571,310,205,982.16/14,022,467.54
  6. Step 6: Final answer
    x = 7,386,097.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.